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Finite State Machine
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Posted by Bill Homer [Email] (#3427) [Profile/Gallery] (more from Bill Homer) on Fri, 20 Mar 2015 20:08:00 Share Post by Email
In Reply to: Re: thoughts on key-less starting, BobS, Fri, 20 Mar 2015 19:16:47
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"Why is that so important?"

The control software that runs the engine was probably designed as a "finite state machine" (also known as a "state machine"). Obviously, the engineers who did this either did not foresee the need for coasting into a parking space or wanted to discourage this behavior.

I have used this technique in a previous career; if used, you also need to have some fault management software to clean things up when the control process gets into a funky state that you hadn't dreamed could possibly occur. I'm still not buying the excuse of floor mats causing uncontrolled acceleration in certain vehicles.

posted by 108.71.132...

http://en.wikipedia.org/wiki/Finite-state_machine

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